/*
 * Copyright (c) 2025 Huawei Technologies Co., Ltd.
 * This file is a part of the CANN Open Software.
 * Licensed under CANN Open Software License Agreement Version 2.0 (the "License").
 * Please refer to the License for details. You may not use this file except in compliance with the License.
 * THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND, EITHER EXPRESS OR IMPLIED,
 * INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT, MERCHANTABILITY, OR FITNESS FOR A PARTICULAR PURPOSE.
 * See LICENSE in the root of the software repository for the full text of the License.
 */

#ifndef ATB_RMS_NORM_ACLNN_RUNNER_H
#define ATB_RMS_NORM_ACLNN_RUNNER_H
#include "atb/infer_op_params.h"
#include "atb/runner/aclnn_runner.h"

using AclnnGetWorkspaceSizeFunc = aclnnStatus (*)(
    const aclTensor *,   // key
    const aclTensor *,   // keyCacheRef
    const aclTensor *,   // slotMapping
    const aclTensor *,   // value
    const aclTensor *,   // valueCacheRef
    const aclTensor *,   // compressLensOptional
    const aclTensor *,   // compressSeqOffsetOptional
    const aclTensor *,   // seqLensOptional
    char *,              // cacheModeOptional
    char *,              // scatterModeOptional
    const aclIntArray *, // stridesOptional
    const aclIntArray *, // offsetsOptional
    uint64_t *,          // workspaceSize
    aclOpExecutor **     // executor
);

using AclnnExecuteFunc = aclnnStatus (*)(
    void *,//workspace
    uint64_t,//workspaceSize
    aclOpExecutor *,//executor
    aclrtStream//stream
);

namespace atb {
class ReshapeAndCacheAclnnRunner : public AclnnRunner {
public:
    explicit ReshapeAndCacheAclnnRunner(const infer::ReshapeAndCacheParam &param);
    ~ReshapeAndCacheAclnnRunner() override;
    static Status LoadMethod();

protected:
    Status BuildAclnnVariantPack(const RunnerVariantPack &runnerVariantPack) override;
    Status LaunchAclnnKernel() override;
    aclnnStatus SetAclNNWorkspaceExecutor() override;

private:
    infer::ReshapeAndCacheParam param_;
    static AclnnGetWorkspaceSizeFunc aclnnGetWorkspaceSizeFunc_;
    static AclnnExecuteFunc aclnnExecuteFunc_;
};
} // namespace atb
#endif